| ANAC | Association of Nurses in AIDS Care | 艾滋病护理护士协会 |
| ANAC | Animal Nutrition Association of Canada | 加拿大动物营养协会 |
| ANAC | Aboriginal Nurses Association of Canada | 加拿大土著护士协会 |
| ANAC | Associazione Nazionale Autori Cinema | 国家汽车电影院协会 |
| ANAC | Association of Nebraska Art Clubs | 内布拉斯加州艺术俱乐部协会 |
| ANAC | AgÊncia Nacional de Aviação Civil (Brasil) | AgÊncia Nacional de Aviação Civil (Brasil) |
| ANAC | Automatic Number Announcement Circuit | 自动号码通告电路 |
| ANAC | Automated Number Authentication Call | 自动号码验证呼叫 |
| ANAC | Airport Noise Advisory Committee | 机场噪音咨询委员会 |